ISSN: 2310-2799
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546,196 artículos
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Año:
2023
ISSN:
2344-9225, 0329-5192
Suárez Vespa, Diego; Revetria, Julieta
Asociación de Docentes de Ciencias Biológicas de la Argentina
Resumen
The following work bases its analysis and description on the evidence obtained from a study, in which the conceptions related to the biological cycles of plants were collected from students of Biological Sciences in Uruguay. A data collection instrument was designed and applied to analyze the incidence of preconceptions in the understanding of reproductive cycles and to recognize causal correlations. At an exploratory level, "botanical illiteracy" was found, whose epistemic root identifies assumptions from zoology or human biology, which constitute an obstacle to understanding reproductive biology from a complex perspective.
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Año:
2023
ISSN:
2344-9225, 0329-5192
Alves, Everton Fernando
Asociación de Docentes de Ciencias Biológicas de la Argentina
Resumen
The objective of this article is to reflect on the problems involved in distance learning of the subject of Paleontology, from the theoretical understandings and formative experiences of the author himself. Thus, it was problematized: would it be possible that the distance learning of the curricular unit of Paleontology, of undergraduate courses, in the way that this subject is currently being organized and offered by private educational institutions, could negatively influence the learning of the discipline and the training of future teachers and researchers in the area? The author considers that greater attention by educators and researchers in the field of Geosciences and Biology teaching is urgent and necessary in the face of the "epidemic" of expansion of the offer of the subject of Paleontology, through distance education, in the way that this has occurred in private HEIs in Brazil, and proposes solutions to mitigate the problems presented.
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Año:
2023
ISSN:
2344-9225, 0329-5192
Venegas Inostroza, José
Asociación de Docentes de Ciencias Biológicas de la Argentina
Resumen
The book #Smartsex is a useful educational resource that is intended as a sexuality manual for adolescents. This book includes the answers to the biggest and most important questions that Dr. Andrea Huneeus receives in her medical practice as a gynecologist and on her Instagram, on the main issues related to sexuality and sex education. This review aims to present this book, its purposes, contents and a brief analysis of the main strengths and weaknesses that it may have for self-taught learning of sexual education in Chile and Latin America.
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Año:
2023
ISSN:
2344-9225, 0329-5192
Rodríguez Palmero, María Luz
Asociación de Docentes de Ciencias Biológicas de la Argentina
Resumen
The formal conceptions that are currently postulated with respect to the cell concept are explored, derived from what has been its construction process as such knowledge, on the one hand, and on the other hand, from the vision that various specialists in the subject have of it and its learning. This leads to the need to review the contents of Cell Biology, adapting and incorporating the essential concepts that such exploration has determined as fundamental in its understanding.
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Año:
2023
ISSN:
2344-9225, 0329-5192
Sánchez, Norma B.; Escudero, Consuelo
Asociación de Docentes de Ciencias Biológicas de la Argentina
Resumen
In view of the new epistemological and psycho-pedagogical conceptions, "problem solving" emerges as one of the didactic models that allows students to acquire significant knowledge. Therefore, a research on the characteristics of the problem situations found in Biology school textbooks is proposed. This work is based on the systematization of the analysis of the resolution of the problems proposed in twelve textbooks. Most of the problems analyzed have a textual formulation level, closed transformation level, with formal language, do not allow the work of alternative conceptions, the resolution method is generally verbal, the content pure. of natural context and admit, in general, functional analysis. Another aspect taken into account is the comparative analysis of the evolution of some editorial proposals, and three classes can be distinguished according to: the edition in relation to the Educational Reform, and the treatment given to the topics addressed.
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Año:
2023
ISSN:
2344-9225, 0329-5192
Carranza, Miriam
Asociación de Docentes de Ciencias Biológicas de la Argentina
Resumen
The most recent studies that explain the evolutionary origin of the dermal skeleton of vertebrates are based on criteria such as the structural (anatomical and histological) and embryological pattern of the odontons. From these structural units, the elements of the skeleton, the scales, the teeth, as well as the odonton complexes, which include diverse tissues and derived organs, would have originated. Since there is a wide field of research on this subject, in this paper we have made a brief review of the most current concepts on the evolutionary origin of these elements, especially scales and teeth, with the purpose of making known the advances in the subject, since their scope and applications are of interest to several areas of knowledge, especially those related to health and education.
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Año:
2023
ISSN:
2344-9225, 0329-5192
Bar, Anibal
Asociación de Docentes de Ciencias Biológicas de la Argentina
Resumen
The aim of this paper is to investigate the models of scientific explanation that are reproduced in biology textbooks at the intermediate level, as well as the models that these textbooks transmit about living beings and their manifestations. Eleven texts are analyzed for the concept of tropism: 9 for absorption, transposition and transpiration; and 8 for photosynthesis. Each of the explanations is classified into causal, functional and functional causal, according to the type of links between variables. Each type of explanation is related to the types of concepts involved and the target student population. The methodological and epistemological implications of the analyzed concepts are discussed from different perspectives, including reference to mechanistic, processual and teleonomic models.
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Año:
2023
ISSN:
2344-9225, 0329-5192
Gil de Marrupe, Margarita
Asociación de Docentes de Ciencias Biológicas de la Argentina
Resumen
Attitudinal Contents in Science: now more than ever
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Año:
2023
ISSN:
2344-9225, 0329-5192
Bernardello, Gabriel; Galetto, Leonardo
Asociación de Docentes de Ciencias Biológicas de la Argentina
Resumen
On the use and conservation of the white carob tree
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Año:
2023
ISSN:
2344-9225, 0329-5192
Ramos, Rodolfo; Bárbara, Irma; Rodríguez, Manuela
Asociación de Docentes de Ciencias Biológicas de la Argentina
Resumen
From utopia to facts
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